31426642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 54380592

約数和(自身を除く): 22953950

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 733, 1261, 1466, 1649, 2522, 3298, 9529, 12461, 19058, 21437, 24922, 42874, 71101, 142202, 161993, 323986, 924313, 1208717, 1848626, 2417434, 15713321, 31426642]

約数ペア:

[(1, 31426642), (2, 15713321), (13, 2417434), (17, 1848626), (26, 1208717), (34, 924313), (97, 323986), (194, 161993), (221, 142202), (442, 71101), (733, 42874), (1261, 24922), (1466, 21437), (1649, 19058), (2522, 12461), (3298, 9529)]